Reactions with Hydrazonoyl Halides 60<sup>1</sup>: Synthesis of Thieno[2′,3′:4,5] Pyrimidino[1,2-<i>b</i>][1,2,4,5]tetrazines, [1]benzothieno[2′,3′:4,5]pyrimidino [1,2-<i>b</i>][1,2,4,5]tetrazines, Pyrazolo[3′,4′:4,5]pyrimidino[1,2-<i>b</i>] [1,2,4,5]tetrazines and Pyrazolo[3,4-<i>d</i>]pyridazines
作者:Abdou O. Abdelhamid、Zeineb H. Ismail、Anhar Abdel-Aziem
DOI:10.3184/030823407x256118
日期:2007.10
[1]benzothieno-[2′,3′:4,5]pyrimidino[1,2-b][1,2,4,5]tetrazine, pyrazolo [3′,4′:4,5]pyrimidino[1,2-b][1,2,4,5]tetrazine, triazolo[4,3-a]pyrimidin-5(1H)-one, 1-[2-(1-benzofuran-2-yl)-5-phenyl-4,5-dihydro-1H-pyrazol-1-yl]-4-substituted-1,3-thiazol-5-yl}-2-phenyldiazene, 3-acyl-4-(1-benzofuran-2-ylcarbonyl) pyrazole and pyrazolo[3,4-d]pyridazine derivatives could be obtained via reactions of hydrazonoyl halides
噻吩并[2',3':4,5]嘧啶并[1,2-b][1,2,4,5]四嗪,[1]苯并噻吩-[2',3':4,5]嘧啶[1] ,2-b][1,2,4,5]四嗪,吡唑并 [3',4':4,5]嘧啶并[1,2-b][1,2,4,5]四嗪,三唑并[4] ,3-a]嘧啶-5(1H)-one, 1-[2-(1-benzofuran-2-yl)-5-phenyl-4,5-dihydro-1H-pyrazol-1-yl]-4 -取代-1,3-噻唑-5-基}-2-苯基二氮烯、3-酰基-4-(1-苯并呋喃-2-基羰基)吡唑和吡唑并[3,4-d]哒嗪衍生物可通过反应获得腙酰卤与适当的嘧啶-2-硫酮、3-氨基-5,6-二甲基-2-硫烷基噻吩并[2,3-d]嘧啶-4(3H)-酮、5-氨基-6-巯基-1 -苯基-1,5-二氢吡唑并[3,4-d]嘧啶-4-酮和1-(苯并呋喃-2-基)-3-(二甲氨基)丙-2-烯-1-酮